Automatic Linear Vial Washer

Q: What is the production capacity of the Automatic Linear Vial Washer?

We offer two standard models: VW-120 : Up to 120 vials per minute AVW-250 : Up to 250 vials per minute These models are ideal for medium to large-scale sterile injectable production lines.

Q: What vial sizes can the Automatic Linear Vial Washer handle?

The machine can process 2ml to 250ml vials. It requires no change parts from 5ml to 30ml, thanks to its special pocket system, which ensures easy changeover and smooth handling across different vial sizes.

Q: How many washing cycles does the Automatic Linear Vial Washer perform?

It typically performs 4 to 5 Water Washes + 2 to 3 Air Washes (total 6–8 stations) with independent circuits to prevent cross-contamination. The washing sequence is fully customizable and usually includes DM Water, Purified Water, Water for Injection (WFI), and Compressed Air.

Description

Automatic Linear Vial Washer is a specialized pharmaceutical processing machine designed for the efficient, high-volume cleaning and decontamination of glass vials used in injectable drug production. It operates on a linear conveyor system (often tunnel-type), transporting vials through multiple washing stations to remove contaminants, particles, and residues from both interior and exterior surfaces, ensuring sterility and compliance with cGMP and FDA standards. Unlike rotary models, the linear design optimizes space, supports continuous flow, making it ideal for integration into sterile filling lines.

Loading: Vials enter via in-feed turntable, oriented neck-down on a SS wire mesh conveyor.

Washing Cycle: Indexed through stations—initial rinse with filtered water, followed by multiple jets (internal/external) and air purges to dry and remove residues.

Unloading: Clean vials are positively discharged (neck-up) to out-feed, minimizing drips and enabling direct connection to filling systems.

Validation: Easily validated for consistent cleaning, with features like vacuum-assisted unloading for stability at high speeds.

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Salient Features of Automatic Linear Vial Washer

Compact cGMP model.
Provides production output up to 250 vials per minute.
All contact parts made from high quality stainless steel AISI SS 316L.
Machine structure & other parts made from AISI SS 304
SS Tanks & trays made from SS 316L by argon welded with round corner.
SS pump made from SS 316L with mechanical seal Monoblock pump.
SS filter housing made from SS 316L.
Machine is totally robust and withstands continues operation for long working hours without any trouble.
Special Pocket system ensures easy and trouble free washing of vials from outer and inner side.
No Change parts are required from 5 ml to 30 ml vial.

Washing cycles can be adjusted as per customer requirement.
User friendly machine, even semi-skilled operator can operate the machine very easily.
A Special clutch device is incorporated for Stoppage of Machine in the event; vial is over turned or over diameter.
Variable A.C. Frequency drive for Main drive and conveyor.
Pumps with tank (60 litres each) 2 nos.
In feed Wire Woven Belt for feeding of Vials.
HDPE material Vial pockets.
All Nozzles made from SS 316L.
Machine is equipped with PLC system & printing facility with passwords.
No Change parts are required.

Working Principle of Automatic Linear Vial Washer

Vials pushed from in feed tray and then move on wire woven conveyor belt, which align the vial in correct position, to enter in to the carrier pocket with help of oscillating guide rails. Oscillating arm deliver the vial inside pocket in mouth down position over spraying nozzles. Multijet sprayers fixed at the top cause the total external and internal surface to be washed. To avoid any possible cross contamination between two different waters, each washing station is provided with an independent circuit. Carrier pocket is moving with indexing motion. When the baskets have completed their motion the needles are lifted. They penetrate the vials, spraying jets of water or compressed air then return down. The baskets movement then advances by one station. Each station of vials passes through the washing cycles selected. The duly washed vials then delivered to the out feed tray with neck opening upward and then automatically re ordered to sterilizing tunnel with back pressure.

Technical Specification of Automatic Linear Vial Washer

Model	VW-120	AVW-250
Production Rate	Up to 120 vials per minute	Up to 250 vials per minute
Vial Size Compatibility	2ml to 250ml	2ml to 250ml
Machine Direction	Left to Right	Left to Right
Conveyor Height	Adjustable between 850mm to 900mm	Adjustable between 850mm to 900mm
Power Supply (Main Machine)	1 H.P.	1.5 H.P.
Power Supply (Pumps)	2 H.P.	2 H.P.
Power Supply (Conveyor)	0.5 H.P	0.5 H.P.
Electrical Requirements	440 Volts, 3 Phase, 50 Hertz	440 Volts, 3 Phase, 50 Hertz
Air Requirement	20 CFM	20 CFM
Water Requirement	400 Liters per hour	600 Liters per hour

* Power voltage can be adjusted as per customer’s domestic power voltage requirements.
* Rights of technical improvements & modification reserved.
* Illustrations & dimensions are shown for information purpose only.

Types of Vial Washing Machine

Automatic Vial Washing Machine

Rotary Vial Washing Machine

Multijet Vial Washing Machine

Linear Vial Washing Machine

Automatic External Vial Washing Machine

High Speed Vial Washing Machine

Applications of Vial Washing Machine

Advantages of Automatic Linear Vial Washer

Excellent Flexibility for Vial Sizes

Superior GMP Compliance & Contamination Control

Consistent & Thorough Cleaning

Gentle Handling & Low Breakage

Key Features of Automatic Linear Vial Washer

Structure and Design: Compact stainless steel (SS 304/316L) frame with optional acrylic safety doors for visibility and protection. Includes an in-feed turntable or conveyor for automatic vial loading (neck-down orientation), indexing devices for precise positioning, and an out-feed conveyor for seamless transfer to drying/sterilizing tunnels.

Washing Mechanism: Equipped with 4–7 interchangeable stations featuring high-pressure jets/nozzles for water and air rinses. Vials are inverted for thorough cleaning of necks and interiors; recycled water loops reduce consumption while maintaining pyrogen reduction.

Automation and Controls: Fully or semi-automatic operation with PLC/HMI interfaces, servo-driven adjustments for repeatability, pneumatic components, pumps/tanks, and filters. Prevents vial breakage via spring-loaded levers and ensures no cross-contamination through segregated zones.

Output and Compatibility: Suitable for 2–30 ml round glass vials; speeds vary by model.

FAQ for Automatic Linear Vial Washer

What is an Automatic Linear Vial Washer?

An Automatic Linear Vial Washer is a fully automatic, continuous-motion washing machine designed for high-speed cleaning of pharmaceutical glass and plastic vials. It uses a linear tunnel-type conveyor system with multiple washing stations to thoroughly clean both the internal and external surfaces of vials. This ensures complete removal of particles, residues, and pyrogens while maintaining cGMP and FDA compliance.

What is the production capacity of the Automatic Linear Vial Washer?

We offer two standard models:

VW-120: Up to 120 vials per minute
AVW-250: Up to 250 vials per minute

These models are ideal for medium to large-scale sterile injectable production lines.

What vial sizes can the Automatic Linear Vial Washer handle?

The machine can process 2ml to 250ml vials. It requires no change parts from 5ml to 30ml, thanks to its special pocket system, which ensures easy changeover and smooth handling across different vial sizes.

How many washing cycles does the Automatic Linear Vial Washer perform?

It typically performs 4 to 5 Water Washes + 2 to 3 Air Washes (total 6–8 stations) with independent circuits to prevent cross-contamination. The washing sequence is fully customizable and usually includes DM Water, Purified Water, Water for Injection (WFI), and Compressed Air.

What are the key advantages of the Automatic Linear Vial Washer?

High-speed continuous operation up to 250 vials per minute
cGMP compliant with SS 316L contact parts
No vial-to-vial contact and special clutch mechanism to prevent breakage
Low water & air consumption with recycling options
PLC + HMI control with password protection and printing facility
Easy integration with depyrogenation tunnel and filling lines
Compact design suitable for long continuous operation

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